Предмет: Алгебра, автор: Kucheryashechka

знайдіть значення функції y= -14/x, якщо:
1) х = 2
2) х = -1

Ответы

Автор ответа: bredovichev67

0

Ответ:

1) у = -7

2) у = 14

Объяснение:

1) у = (-14 : 2) / (2 : 2) = -7 / 1 = -7

2) у = -14 : (-1) = 14

Автор ответа: сок111213

1

$y = - \frac{14}{x} \\ 1) \: x = 2 \\ y = - \frac{14}{2} = - 7 \\ 2) \: x = - 1 \\ y = - \frac{14}{ - 1} = - ( - 14) = 14$

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Литература, автор: yweee

Основне про Прометея:хто його батьки,що він зробив для людей,що зним сталося,як звали його брата та сестру і т.д

1 год назад

Предмет: Биология, автор: tim1M

які генетичні основи формування адаптацій на
популяційно-видовому рівні

1 год назад

Предмет: Английский язык, автор: matkovskijslava2

Питання №1 Lora told me that she ______to leave for Kyiv the next week. А) is going Б) has gone В) were going Г) was going
Питання №2 The teacher ______a report on the World War II. А) told Jack to make Б) tell to Jack to make В) told Jack make Г) told to Jack to make
Питання №3 Paul said that he ______keen on drawing. А) was Б) is В) has been Г) were
Питання №4 The manager said the delegation _____ arrive the next day. А) would Б) will В) were Г) are
Питання №5 Emma ______worry about her health. А) ask to me not to Б) asked to not В) asked me not to Г) asked not
Питання №6 They said that the fort _________ open till 9 p.m for tourists. А) will be kept Б) would be kept В) are kept Г) will kept
Питання №7 I______my friend that I ______time to play the piano. А) told, have no Б) tells, did not have В) told, did not have Г) told to, had not have Питання №8 John answered that he ______very early, so he ______the news. А) went to bed, hadn't seen Б) had gone to bed, hadn't seen В) has gone to bed, hasn't seen Г) had gone to bed, didn't see
Питання №9 I replied that I _____ her when I ______back. А) will phone, got Б) would phone, got В) will have phoned, will have come Г) is to phone, get
Питання №10 Mary said that Paris ______beautiful in spring. А) is Б) has been В) was Г) were
Питання №11 He said that they _________ the steamer by six o’clock. А) will have unloaded Б) would had unloaded В) would have unloaded Г) would have unload
Питання №12 I said that I ______if I ______time. А) will go, have Б) would go, had В) would go, have had Г) will go, had
Питання №13 Noah exclaimed that he ______that car since his farther gave it to him and that there had been no complaints. А) had driven Б) had been driving В) drove Г) was driving
Питання №14 Harper said that she _______ hard all the time. А) worked Б) were working В) had worked Г) had been working
Питання №15 William said that the buyers _____ the goods _____ by the railway. А) want, send Б) wanted, to be sent В) wanted, are sent Г) wanted, to be send
Питання №16 My sister said she ______ very ill but she was ______ much better. А) had been, was feeling Б) is, feels В) was, was feeling Г) had been, feeling
Питання №17 Aunt said that my sneakers were wet through and asked if I ______all the way from the station in that rain. А) has walked Б) had walked В) walking Г) was walking Питання №18 Mr. Anderson advised me to speak slowly if I______them to understand me. А) had wanted Б) want В) wanted Г) would want
Питання №19 Therefore she _______________ that some of her staff were breaking the law. А) ought to know Б) ought to have known В) ought known Г) ought know
Питання №20 Olivia answered that she ______wake up early in the morning when she was young. А) did get used to Б) is getting used to В) gets used to Г) used to
пж дуже треба даю 100 балів і стаю вашим рабом назавжди
I really need to give 100 points and become your slave forever
пж очень надо даю 100 баллов и становлюсь вашим рабом навсегда

1 год назад

Предмет: Биология, автор: luuci

Бластуляция - это: Выберите один ответ: 1. многократное дробление зиготы 2. деление клетки пополам 3. увеличение зиготы в размерах 4. рост клеток

6 лет назад

Предмет: Алгебра, автор: Fdfghcfh

ПОМОГИТЕ СРОЧНО ПОЖАЛУЙСТА
Найди корни данного уравнения: $\frac{\sqrt{3} -tgx}{1+\sqrt{3} tgx} =1$
— принадлежащие отрезку x∈[−π;2π].
Ответь:
1. сколько всего таких корней:
2. Наименьший корень:
3. Наибольший корень:

6 лет назад